Hardware

Electronic Hardware Components & Parts

Electronic Surplus carries a broad variety of surplus hardware components and parts. We have electronic knobs, gears, bearings, enclosures, spacers, and much more. Our electronic hardware for sale comes from top-grade manufactures like 3AM and ABB Control.      

Some of our electronic hardware for sale comes in the manufacturer’s original packaging, while others are slightly used. We’re proud to say that when you order a used electronic hardware component from Electronic Surplus, you don’t have to worry about quality. Our team of experts checks each and every used item before we put it up for sale.  

Shop our surplus hardware components below. Is the part you need out of stockRequest it here. 

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  1. KNOBS INC - Berkeley - 144010-2 - Hardware, Knob Cap. For Slide Potentiometers.
    KNOBS INC - Berkeley - 144010-2 - Hardware, Knob Cap. For Slide Potentiometers.
    Special Price $1.19 Regular Price $1.29 As low as $0.69

    KNOBS INC - Berkeley - 144010-2 - Hardware, Knob Cap.

    Slide-on Mixer/Fader Caps

    Upgrade the cosmetics on Older Studio Graphic Equalizers.

    For Slide Potentiometers having standard rectangular metal shaft measuring 0.155" x 0.047" (4mm X 1.2MM).

    Material: Black Anodized Aluminum Shell, Silver Lined Cap with Nylon Insert

    Overall Dimensions: 0.355" x 0.21" x 0.8" Long (9mm X 5.37mm X 20.35mm).

    Rectangular / Oval Ends, Very Sharp.

    New Old Stock

    Applications: High End Audio Multimix and many other model Audio Equalizer Consoles, Instrumentation, Amplifiers or DJ Equipment.

    Check shaft measurement, Used on some Moog, Rogue, Behringer, ALPs, Tascam, Akai, Mackie, Yamaha, Soundcraft, Pioneer equipment.

    Proudly Made in USA

    Learn More
  2. Thermalloy/Aavid - 507222B00000 - Hardware, Heatsink. Dual TO-220.
    Thermalloy/Aavid - 507222B00000 - Hardware, Heatsink. Dual TO-220.
    Special Price $1.49 Regular Price $1.69 As low as $0.98
    IN STOCK - MORE THAN 500 READY TO SHIP!

    Thermalloy/Aavid - 507222B00000 - Hardware, heatsink.

    For two TO-220 Components.

    Dewscription: 12 Fin.

    Material: Black Anodized Aluminum.

    Dimensions: 1.47 x 1.75" x 0.38" tall (37.4mmL x 44.5mmW x 9.7mm).

    Vertical or horizontal Mount. 

    Thermal Resistance: 9.6 C / W.

    Power dissipation 8W @ 70 Degree C.

    Rohs Compliant.

    More info: www.aavidthermalloy.com/cgi-bin/stdisp.pl?Pnum=507222b00000g

    Rohs Compliant

    Cross Reference: 6072B, Digi-Key HS114-ND

     

    Learn More
  3. Unidentified MFG - 8-162 - Knobs for 5.9mm Splined Shaft.
    Unidentified MFG - 8-162 - Knobs for 5.9mm Splined Shaft.
    Special Price $1.49 Regular Price $2.00 As low as $0.98

    Hardware, Knob. Knurled with Splined ID for 0.236" Shaft.

    Dimensions: 4/40 Set Screw Included. 

    Overall at base 0.843" OD wide and 0.694 OD at top x 0.689 tall.

    Base: ID is 0.662".

    For a ribbed/slotted shaft: 0.234" (5.9mm).

    Material: Plastic.

    Color: Silver Chrome Plated.

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  4. Unidentified MFG - 5-324 - Hardware, Slip-On Mounting Feet. Package of 10.
    Unidentified MFG - 5-324 - Hardware, Slip-On Mounting Feet. Package of 10.
    Special Price $1.49 Regular Price $1.98 As low as $0.98

    Hardware, Slip -On Mounting Feet.

    PROTECT HARD SURFACES - QUITE AND ANTI-SLIP 

    Rubber Tear Drop Feet for 3/16" Shaft.

    Color: Black.

    Dimensions: 3/8" wide x 1/2" high.

    Package of 10.

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  5. CUSTOM - 8-647 - Hardware, knob. For 1/4" half shaft or "D" shaped stems, Dimmer Switches of Fans.
    CUSTOM - 8-647 - Hardware, knob. For 1/4" half shaft or "D" shaped stems, Dimmer Switches of Fans.
    Special Price $1.19 Regular Price $1.85 As low as $0.79

    Hardware, Knob.

    • Replacement knob for trimatron devices
    • Slides on to dimmer shaft
    • Fits most rotary dimmers and fan speed controls

    For 1/4" half shaft. "D" Shaped Stem.

    Material: Plastic, Black with Gold face.

    OFF - LOW and CW arrow.

    Dimensions: 1.5" OD x 0.5" high.

    Nice knob for Fans and Dimmer switches.

    Alternate/Replacment: Levitron R61-26115-00I, Amertec-Westek 947

    Applications: Light Dimmer and Fan Controls

    Note: When replacing a round dimmer knob, be sure to look at the back to see which type of stem is compatible. Leviton dimming devices have a "D" shaped stem, which fits easily into round replacement knobs with a "D" shaped stem opening.

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  6. Unidentified MFG - TF-020215 - Enclosure. Project box, without lid.
    Unidentified MFG - TF-020215 - Enclosure. Project box, without lid.

    TF-020215 Enclosure. Project box, without lid.

    Dimensions: 1.85" long x 1.83" wide x 1.46" high.

    Mounting ears each side.

    Color: Black. No lids.

    Learn More
  7. Unidentified MFG - MS-240 - Hardware, spring. 7".
    Unidentified MFG - MS-240 - Hardware, spring. 7".
    $1.00
    Hardware, spring. Overall 6-5/8" long. Only 7/8" of which is coiled, 1.2mm steel heavy duty. Both ends curved to fit a 1/4" D shaft or hole. Learn More
  8. Unidentified MFG - 8-870 - Cable clamps. 1-7/8".
    Unidentified MFG - 8-870 - Cable clamps. 1-7/8".
    Special Price $1.49 Regular Price $1.75 As low as $0.98

    Cable Clamps. 1 7/8" Vinyl Coated Steel Clamp. 

    Vinyl coated loom clamps are the go-to protection from loom, wire, and cable runs. Each vinyl coated loom clamp is created with a molded vinyl coat that acts as a cushion to further assist in reducing vibration. These clamps are ideal for general wire fastening applications, such as fastening wire harnesses, hydraulic hoses, and cables.

    Diameter: 1 7/8".

    Material: Vinyl Over Steel.

    Mount: one hole slot.

    Learn More
  9. Unidentified MFG - 8-674 - Hardware, knob. For 1/4" shaft.
    Unidentified MFG - 8-674 - Hardware, knob. For 1/4" shaft.
    $1.00
    Hardware, knob. For 1/4" shaft. Snap on. Knurled. Metal collett. Material: plastic, black. Dimensions: 1.277" D x 0.767" high. No set screws. Learn More
  10. Unidentified MFG - 8-379 - Connector, terminal strip. Wire markers only.
    Unidentified MFG - 8-379 - Connector, terminal strip. Wire markers only.
    $1.00
    Connector, terminal strip. Wire markers only. A-W for terminals strips. Material: plastic, black. Dimensions: 1-1/2" wide x 9-1/2" long. Learn More
  11. Unidentified MFG - 46156-01 - Hardware, Knob. Package of 4.
    Unidentified MFG - 46156-01 - Hardware, Knob. Package of 4.
    Special Price $1.49 Regular Price $2.00 As low as $0.98
    READY TO SHIP - ONLY 99 LEFT IN STOCK!

    Hardware, Dial Knob.

    Shaft Diameter 1/4".

    Shaft not Flush with Knob.

    Dimensions: 7/8" wide x 1/2" high.

    Color: Black.

    Package of 4 pot knobs.

    Learn More
  12. Unidentified MFG - 43372 - Spacers. Slotted for #10 screw. Package of 4.
    Unidentified MFG - 43372 - Spacers. Slotted for #10 screw. Package of 4.
    $1.00
    Hardware, spacers. Plastic, slotted for #10 screw. Dimensions: 0.319" OD x 9" long. Package of 4. Learn More
  13. Unidentified MFG - 6-334 - Heavy Steel Tethers 0.120" O.D.
    Unidentified MFG - 6-334 - Heavy Steel Tethers 0.120" O.D.
    Special Price $1.50 Regular Price $2.00

    Heavy Steel Tethers 0.120" O.D. 8ft 10" long.

    Learn More
  14. UMPCO - MS2191WDG11 - Hardware, Cable Clamp. Cushioned 11/16" D.
    UMPCO - MS2191WDG11 - Hardware, Cable Clamp. Cushioned 11/16" D.

    UMPCO - MS2191WDG11 Hardware, Cable Clamp.

    Cushioned 11/16" D.

    Mounting Hole: 0.204".

    Material: Aluminum/Neoprene.

    Material thickness: 0.050".

    Metal width: 1/2".

    Learn More
  15. Southco - 84-29-101-10 - Coupler, Lock Nut Fractional Turn Fastener, 3-pc 0.25'' x 0.20''
    Southco - 84-29-101-10 - Coupler, Lock Nut Fractional Turn Fastener, 3-pc 0.25'' x 0.20''
    Special Price $1.29 Regular Price $1.49 As low as $0.79

    Southco - 84-29-101-10 - Coupler.

    1/4 Turn

    Knurled Type Head 

    Lock Nut Fractional Turn Fastener

    1-set contins 3-pieces

    2-Plastic 1-Rubber

    0.3'' long x 0.4" D x Expandable 0.20" ID.

    Alternate: SOU84-29-101-10

    RoHS Compliant

    Learn More
  16. JENSEN - 8-069 - Hardware, enclosure. Project box 4-1/4" x 4" x 1".
    JENSEN - 8-069 - Hardware, enclosure. Project box 4-1/4" x 4" x 1".
    $1.35
    Hardware, enclosure. Project box with foldable fake 900MHz antenna. Dimensions: 4-1/4" x 4" x 1". Screws on bottom to open. Learn More
  17. Challenger - 2830 - 80654-0 - Electrical Outlet Blank Wall Cover Plates, Brown Single Gang. Package of 3.
    Challenger - 2830 - 80654-0 - Electrical Outlet Blank Wall Cover Plates, Brown Single Gang. Package of 3.
    Special Price $1.49 Regular Price $2.00 As low as $1.19

    Challenger - 2830 - 80654-0 - Electrical Outlet Blank Wall Cover Plates.

    Blank covers are used to provide a cover for bases when no light fixture is to be installed.

    Heavy Duty Polycarbonate Thermoplastic Single Gang Cover.

    Color: Brown Smooth Surface.

    Alternates: Hubbell NPJ13, Pass & Seymour TP13CC15, Eaton PJ13B-F-LW, PJ13B-SP-L, Leviton 85014, ACE Brown 31208. 

    UL Listed

    Package of 3.

    Learn More
  18. CHALLENGER - 3612-SSB - Gang plate for 30/50Amp 2 Wire receptacles.
    CHALLENGER - 3612-SSB - Gang plate for 30/50Amp 2 Wire receptacles.
    $1.00
    Hardware, cover plate. Gang plate for 30/50Amp 2 Wire receptacles, 2-1/8" D. Material: Brass alloy. Dimension: overall 4.579" x 4.508", with 4 hole mount at 3" centers. Learn More
  19. CHALLENGER - 2812-M - Standard duplex receptacle, wall plate.
    CHALLENGER - 2812-M - Standard duplex receptacle, wall plate.
    $1.00
    Hardware. Standard duplex receptacle, wall plate. 2 gang. Color: brown. Learn More
  20. Unidentified MFG - MS3367-5-9 - Hardware, cable ties. 5" straps. Package of 20.
    Unidentified MFG - MS3367-5-9 - Hardware, cable ties. 5" straps. Package of 20.
    $1.00
    Hardware, cable ties. 5" straps. Military 5975-00-111-3208. Color: natural. Package of 20. Learn More
  21. Unidentified MFG - 700-0011 - Hardware, cable ties. 10" long. Package of 10.
    Unidentified MFG - 700-0011 - Hardware, cable ties. 10" long. Package of 10.
    $1.00
    Hardware, cable ties. 10" long, beaded. Color: natural. Package of 10. Learn More
  22. Unidentified MFG - 8-805 - Hardware, knob. For 1/4", half flat shaft w/pointer.
    Unidentified MFG - 8-805 - Hardware, knob. For 1/4", half flat shaft w/pointer.
    Special Price $1.29 Regular Price $1.79 As low as $0.98
    READY TO SHIP - ONLY 17 LEFT IN STOCK!

    Hardware, knob.

    For 1/4", Half Flattened Shaft w/Pointer.

    Material: Plastic.

    Color: Brown.

    Dimensions: 0.940" D x 0.478" High.

    Vintage  - New Old Stock

    Learn More
  23. Unidentified MFG - 9-247 - Hardware, knob. For shaft 0.196".
    Unidentified MFG - 9-247 - Hardware, knob. For shaft 0.196".
    $1.00
    Hardware, knob. For shaft 0.196" (4.9mm) max. Press on splined ID. Material: plastic, light beige. Dimensions:1.5" D x 0.536" high. Learn More
  24. Thermalloy/Aavid - 501200B00000 - 501200B00000G - Hardware, Heatsink. For 14 or 16 Pin DIP
    Thermalloy/Aavid - 501200B00000 - 501200B00000G - Hardware, Heatsink. For 14 or 16 Pin DIP
    READY TO SHIP - ONLY 90 LEFT IN STOCK!

    Thermalloy/Aavid - 501200B00000 - 501200B00000G - Hardware, Heatsink. For 14 or 16 Pin DIP

    Epoxy Glue on Attachment

    Black Anodized Extruded Heat Sink w/ Straight Fins for use with DIP 14 or 16

    Thermal Resistance: 68.00 (Thermal resistance value is based on a 75°C rise in natural convection)

    Dimensions: 0.730 L X 0.250 W X 0.190 high (187.57 X 6.35 X 4.83mm) 

    Alternate/Cross: 6012B

    VIS#001128

    New Old Stock

    Learn More
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